CN108884533B - 薄钢板和镀覆钢板及其制造方法以及热轧钢板、冷轧全硬钢板、热处理板的制造方法 - Google Patents
薄钢板和镀覆钢板及其制造方法以及热轧钢板、冷轧全硬钢板、热处理板的制造方法 Download PDFInfo
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- CN108884533B CN108884533B CN201780020179.9A CN201780020179A CN108884533B CN 108884533 B CN108884533 B CN 108884533B CN 201780020179 A CN201780020179 A CN 201780020179A CN 108884533 B CN108884533 B CN 108884533B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 260
- 239000010959 steel Substances 0.000 title claims abstract description 260
- 238000004519 manufacturing process Methods 0.000 title claims description 78
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 100
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 97
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 84
- 238000001816 cooling Methods 0.000 claims description 46
- 230000009467 reduction Effects 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 33
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- 239000013078 crystal Substances 0.000 claims description 17
- 229910052748 manganese Inorganic materials 0.000 claims description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 15
- 229910052725 zinc Inorganic materials 0.000 claims description 15
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 229910052749 magnesium Inorganic materials 0.000 claims description 10
- 238000005554 pickling Methods 0.000 claims description 9
- 229910052718 tin Inorganic materials 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052787 antimony Inorganic materials 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
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- 229910052715 tantalum Inorganic materials 0.000 claims description 6
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- 230000015572 biosynthetic process Effects 0.000 description 5
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- 229910018134 Al-Mg Inorganic materials 0.000 description 1
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- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 229910000794 TRIP steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- HQFCOGRKGVGYBB-UHFFFAOYSA-N ethanol;nitric acid Chemical compound CCO.O[N+]([O-])=O HQFCOGRKGVGYBB-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005244 galvannealing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
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- 150000003752 zinc compounds Chemical class 0.000 description 1
- -1 zinc-aluminum-magnesium Chemical compound 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—Cold rolling
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- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
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- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-070750 | 2016-03-31 | ||
| JP2016070750 | 2016-03-31 | ||
| JP2016-232544 | 2016-11-30 | ||
| JP2016232544 | 2016-11-30 | ||
| PCT/JP2017/008958 WO2017169562A1 (ja) | 2016-03-31 | 2017-03-07 | 薄鋼板およびめっき鋼板、並びに、熱延鋼板の製造方法、冷延フルハード鋼板の製造方法、熱処理板の製造方法、薄鋼板の製造方法およびめっき鋼板の製造方法 |
Publications (2)
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| CN108884533A CN108884533A (zh) | 2018-11-23 |
| CN108884533B true CN108884533B (zh) | 2021-03-30 |
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| EP (1) | EP3438311B1 (de) |
| JP (2) | JP6304456B2 (de) |
| KR (1) | KR102165051B1 (de) |
| CN (1) | CN108884533B (de) |
| WO (1) | WO2017169562A1 (de) |
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| CN111406124B (zh) * | 2017-11-29 | 2021-11-09 | 杰富意钢铁株式会社 | 高强度冷轧钢板及其制造方法 |
| CN109355583A (zh) * | 2018-11-09 | 2019-02-19 | 唐山钢铁集团有限责任公司 | 一种低各向异性低合金高强冷轧退火钢带及其生产方法 |
| KR102119975B1 (ko) * | 2018-11-29 | 2020-06-08 | 주식회사 포스코 | 저온인성과 연신율이 우수하며, 항복비가 작은 후물 고강도 라인파이프용 강재 및 그 제조방법 |
| CN112517863A (zh) * | 2019-09-19 | 2021-03-19 | 宝山钢铁股份有限公司 | 一种高强薄规格花纹钢板/带及其制造方法 |
| KR102236851B1 (ko) * | 2019-11-04 | 2021-04-06 | 주식회사 포스코 | 내구성이 우수한 고항복비형 후물 고강도강 및 그 제조방법 |
| CN112522608A (zh) * | 2020-11-18 | 2021-03-19 | 山东钢铁集团日照有限公司 | 一种590MPa以上级别增强成型性热镀锌双相钢及其制备方法 |
| KR102487306B1 (ko) | 2020-12-21 | 2023-01-13 | 현대제철 주식회사 | 점용접성 및 성형성이 우수한 초고장력 냉연강판, 초고장력 도금강판 및 그 제조방법 |
| WO2022209306A1 (ja) * | 2021-04-02 | 2022-10-06 | 日本製鉄株式会社 | 鋼板及びその製造方法 |
| MX2023011470A (es) * | 2021-04-02 | 2023-10-19 | Nippon Steel Corp | Lamina de acero y metodo de produccion de la misma. |
| CN113584395B (zh) * | 2021-08-05 | 2022-07-26 | 攀钢集团攀枝花钢铁研究院有限公司 | 450MPa级热镀锌双相钢及其生产方法 |
| CN115418558B (zh) * | 2022-06-21 | 2023-07-11 | 首钢集团有限公司 | 一种减少含锑的耐酸钢热轧表面翘皮的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010126747A (ja) * | 2008-11-26 | 2010-06-10 | Jfe Steel Corp | 高強度溶融亜鉛めっき鋼板およびその製造方法 |
| CN102378824B (zh) * | 2009-03-31 | 2014-03-12 | 杰富意钢铁株式会社 | 高强度热镀锌钢板及其制造方法 |
| CN103732775A (zh) * | 2011-07-27 | 2014-04-16 | 新日铁住金株式会社 | 拉伸凸缘性以及精密冲裁性优良的高强度冷轧钢板及其制造方法 |
| CN104093873A (zh) * | 2012-01-31 | 2014-10-08 | 杰富意钢铁株式会社 | 热镀锌钢板及其制造方法 |
| JP5884210B1 (ja) * | 2014-07-25 | 2016-03-15 | Ｊｆｅスチール株式会社 | 高強度溶融亜鉛めっき鋼板の製造方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822332A (ja) | 1981-08-03 | 1983-02-09 | Kawasaki Steel Corp | 延性および耐２次加工脆性の良好な低降伏比高張力薄鋼板の製造方法 |
| JP3299287B2 (ja) * | 1990-08-17 | 2002-07-08 | 川崎製鉄株式会社 | 成形加工用高強度鋼板とその製造方法 |
| WO1992016669A1 (fr) * | 1991-03-13 | 1992-10-01 | Kawasaki Steel Corporation | Tole d'acier a haute resistance, destinee au formage, et production de ladite tole |
| JP3636872B2 (ja) * | 1997-09-18 | 2005-04-06 | Ｊｆｅスチール株式会社 | 超微細組織を有する高張力熱延鋼板の製造方法 |
| JP3539546B2 (ja) * | 1999-01-19 | 2004-07-07 | Ｊｆｅスチール株式会社 | 加工性に優れた高張力溶融亜鉛めっき鋼板およびその製造方法 |
| JP4003401B2 (ja) * | 2001-02-13 | 2007-11-07 | 住友金属工業株式会社 | 降伏強さと破断伸びの変動が小さく高成形性と低降伏比とを有する鋼板およびその製造方法 |
| JP4189192B2 (ja) | 2002-09-30 | 2008-12-03 | 新日本製鐵株式会社 | 加工性と形状凍結性に優れた低降伏比型高強度冷延鋼板及びその製造方法 |
| WO2005095664A1 (ja) * | 2004-03-31 | 2005-10-13 | Jfe Steel Corporation | 高剛性高強度薄鋼板およびその製造方法 |
| JP4506434B2 (ja) | 2004-11-29 | 2010-07-21 | Ｊｆｅスチール株式会社 | 剛性に優れた高強度鋼板およびその製造方法 |
| JP4525383B2 (ja) * | 2005-02-25 | 2010-08-18 | Ｊｆｅスチール株式会社 | 焼付硬化特性に優れる低降伏比高強度鋼板およびその製造方法 |
| JP4964494B2 (ja) * | 2006-05-09 | 2012-06-27 | 新日本製鐵株式会社 | 穴拡げ性と成形性に優れた高強度鋼板及びその製造方法 |
| KR101153485B1 (ko) * | 2008-12-24 | 2012-06-11 | 주식회사 포스코 | 딥드로잉성이 우수하고 고항복비를 갖는 고강도 냉연강판, 이를 이용한 용융아연도금강판, 합금화 용융아연도금강판 및 이들의 제조방법 |
| JP5740847B2 (ja) * | 2009-06-26 | 2015-07-01 | Ｊｆｅスチール株式会社 | 高強度溶融亜鉛めっき鋼板およびその製造方法 |
| JP4811528B2 (ja) * | 2009-07-28 | 2011-11-09 | Ｊｆｅスチール株式会社 | 高強度冷延鋼板およびその製造方法 |
| JP5434375B2 (ja) * | 2009-08-27 | 2014-03-05 | Ｊｆｅスチール株式会社 | 加工性に優れる高強度溶融亜鉛めっき鋼板およびその製造方法 |
| KR100981856B1 (ko) | 2010-02-26 | 2010-09-13 | 현대하이스코 주식회사 | 도금성이 우수한 고강도 강판 제조 방법 |
| JP5126399B2 (ja) * | 2010-09-06 | 2013-01-23 | Ｊｆｅスチール株式会社 | 伸びフランジ性に優れた高強度冷延鋼板およびその製造方法 |
| JP5862002B2 (ja) | 2010-09-30 | 2016-02-16 | Ｊｆｅスチール株式会社 | 疲労特性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
| JP5825481B2 (ja) * | 2010-11-05 | 2015-12-02 | Ｊｆｅスチール株式会社 | 深絞り性および焼付硬化性に優れる高強度冷延鋼板とその製造方法 |
| KR101671595B1 (ko) * | 2011-09-28 | 2016-11-01 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판 및 그 제조 방법 |
| JP5408314B2 (ja) | 2011-10-13 | 2014-02-05 | Ｊｆｅスチール株式会社 | 深絞り性およびコイル内材質均一性に優れた高強度冷延鋼板およびその製造方法 |
| JP5870825B2 (ja) * | 2012-04-06 | 2016-03-01 | 新日鐵住金株式会社 | 合金化溶融亜鉛めっき熱延鋼板およびその製造方法 |
| WO2014097559A1 (ja) * | 2012-12-18 | 2014-06-26 | Ｊｆｅスチール株式会社 | 低降伏比高強度冷延鋼板およびその製造方法 |
| JP5800098B2 (ja) | 2013-08-02 | 2015-10-28 | Ｊｆｅスチール株式会社 | 高強度高ヤング率鋼板およびその製造方法 |
| JP5737485B1 (ja) * | 2013-08-02 | 2015-06-17 | Ｊｆｅスチール株式会社 | 高強度高ヤング率鋼板およびその製造方法 |
| CN106715742B (zh) * | 2014-09-17 | 2019-07-23 | 日本制铁株式会社 | 热轧钢板 |
-
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- 2017-03-07 JP JP2017535940A patent/JP6304456B2/ja active Active
- 2017-03-07 US US16/086,044 patent/US11946111B2/en active Active
- 2017-03-07 WO PCT/JP2017/008958 patent/WO2017169562A1/ja active Application Filing
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- 2017-03-07 EP EP17774107.1A patent/EP3438311B1/de active Active
- 2017-03-07 CN CN201780020179.9A patent/CN108884533B/zh active Active
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010126747A (ja) * | 2008-11-26 | 2010-06-10 | Jfe Steel Corp | 高強度溶融亜鉛めっき鋼板およびその製造方法 |
| CN102378824B (zh) * | 2009-03-31 | 2014-03-12 | 杰富意钢铁株式会社 | 高强度热镀锌钢板及其制造方法 |
| CN103732775A (zh) * | 2011-07-27 | 2014-04-16 | 新日铁住金株式会社 | 拉伸凸缘性以及精密冲裁性优良的高强度冷轧钢板及其制造方法 |
| CN104093873A (zh) * | 2012-01-31 | 2014-10-08 | 杰富意钢铁株式会社 | 热镀锌钢板及其制造方法 |
| JP5884210B1 (ja) * | 2014-07-25 | 2016-03-15 | Ｊｆｅスチール株式会社 | 高強度溶融亜鉛めっき鋼板の製造方法 |
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| Publication number | Publication date |
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| WO2017169562A1 (ja) | 2017-10-05 |
| KR20180120722A (ko) | 2018-11-06 |
| EP3438311A1 (de) | 2019-02-06 |
| EP3438311B1 (de) | 2020-06-24 |
| EP3438311A4 (de) | 2019-03-20 |
| US20200248280A1 (en) | 2020-08-06 |
| US20240084412A1 (en) | 2024-03-14 |
| KR102165051B1 (ko) | 2020-10-13 |
| JPWO2017169562A1 (ja) | 2018-04-05 |
| CN108884533A (zh) | 2018-11-23 |
| JP6458834B2 (ja) | 2019-01-30 |
| US11946111B2 (en) | 2024-04-02 |
| JP6304456B2 (ja) | 2018-04-04 |
| JP2018090896A (ja) | 2018-06-14 |
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